# Questi vs QuizScanner

The clearest difference is in-app purchases: Questi at none against QuizScanner's 8. Questi also leads on ads (none vs shown) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QuizScanner sells 8 in-app purchases, starting at $3.39 per month. Questi asks for nothing beyond the download.

Questi ships an update weekly, QuizScanner fortnightly. The most recent releases landed on September 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Questi | QuizScanner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 14 MB | 139 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bnz Inc](https://appshunter.io/developer/1602520806) | [JungSu Park](https://appshunter.io/developer/1761946451) |

## What reviewers say

### Questi

[App page](https://appshunter.io/ios/app/questi-ai-problem-solver/id6736639784)

This AI-powered app provides clear explanations for complex problems across all academic levels, from elementary to university. It helps users understand the essence of problems, maximize learning efficiency, and offers accessibility on multiple devices.

**Highlights:** AI-powered explanations, Covers all academic levels, In-depth understanding, Maximize learning efficiency, Accessible on PC, tablet, smartphone

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### QuizScanner

[App page](https://appshunter.io/ios/app/quizscanner/id6743001948)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Lite Subscription 100 | $3.39 | per month |
| 1개월 프리미엄 구독권 | $3.99 | per month |
| 1-Month Lite Subscription 200 | $4.99 | per month |
| 1-Month Premium Subscription | $9.99 | per month |
| 3-Month Premium Subscription | $19.99 | per 3 months |
| 1년 프리미엄 구독권 | $28.90 | per year |
| 20 Premium Plus Gems | $0.99 | one-time |
| 50 Premium Plus Gems | $1.99 | one-time |


## Frequently asked questions

### Is Questi free?

Questi is free to download, with no in-app purchases.

### Is QuizScanner free?

QuizScanner is free to download, with in-app purchases available.

### Do Questi or QuizScanner have ads?

QuizScanner shows ads; Questi does not.

### Which is updated more often, Questi or QuizScanner?

Questi ships an update weekly, and QuizScanner fortnightly. Most recently, Questi was updated on September 14, 2026 and QuizScanner on September 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*